Detailed Product Description Flashing Glass Product ( Flashing Pilsener cup ) :Diameter: 8.5cm , Height: 22cm , Volume: 24ozThere is a switch at the bottom; press once to activate fast blinking, 2 times for slow blinking, 3 times for steady lighting and 4 times to turn offIncludes 3pcs AG13 batteries 20' container : 12670pcs , 40' container : 25800pcs Relation Keywords : flashing glass ,promotion ...